Electronic sensors have proven so effective that preventive maintenance is no longer necessary.

Question

Quizplus · Accepted Answer

While electronic sensors can help detect potential issues and allow for more timely maintenance, they cannot completely eliminate the need for preventive maintenance. Some components, such as filters, need to be replaced on a regular schedule regardless of whether or not there are any issues detected by the sensors.

Electronic Sensors Have Proven So Effective That Preventive Maintenance Is